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zmey [24]
2 years ago
14

HELP PEOPLE I AGAIN FORGOT EVERYTHING

Mathematics
1 answer:
Zolol [24]2 years ago
8 0

Answer:

9

Step-by-step explanation:

Create a proportion

\frac{x}{12} = \frac{63}{84}

84 divide by what gives you 12? 7

So divide 63 by 7, and you get 9.

This doesn't work with all of these problems so you can always cross multiply then divide.

12(63) = 756

84(x) = 84x

84x = 756

84x/84 = 756/84

x = 9

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Theo had a balance of -4 in his savings account. After making a deposit , he has $25 in his account . What is the overall change
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Theos initial balance in his savings account = -$4
Final balance after making a deposit = $25
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3 years ago
Evidence of a chemical reaction includes anything that shows -
puteri [66]

Answer:

a change in the state of matter

Step-by-step explanation:

6 0
3 years ago
I need help pls help me
vazorg [7]

Answer:

The first question answer is Fred. The second one is 1/7. Sorry that is all i know.

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3 years ago
Which expression is equivalent to the expression below?
Mama L [17]

Answer:

5r + 2p + 6

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4 0
3 years ago
**WILL GIVE THE BRAINLIEST! & LIKE**
Tamiku [17]
1) combine like terms (k)
0 = 7k
k = 0/7 = 0
zero divided by any numbers will be zero

2) combine the like terms (the constant of -4 + 1)
9 = 6x - 3
add 3 to both sides
12 = 6x
x=2

3) -3+3=0
-4=v

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8=k+7
k=1

5)x-5x = -4x
16= -4x
x = -4
8 0
3 years ago
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